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VGA Timings 9 F5 W+ P! W; R6 l) Q! `% H6 s
5 v. X, z# r& B$ C$ b: F3 M+ X: o$ m
VGA Timings6 L% V8 [9 v3 V* Z# r
The following table lists timing values for several popular resolutions.
& ?8 ~3 q% l. ]# x- u" D. f2 X' { Z7 y4 F+ f3 U* r4 z
Format Pixel Clock5 S5 e* H/ J7 a2 e+ ?7 |4 \% @
(MHz) Horizontal (in Pixels) Vertical (in Lines)/ l: J" a X7 @2 {
Active1 Y% u$ `. [; o- ^0 a9 O
Video Front# W; \3 L9 o9 J8 Y- y P
Porch Sync( |& D3 T* C$ f
Pulse Back6 [5 |0 M1 T3 t6 b/ U
Porch Active
1 q: p" Q8 h, G& }' @8 RVideo Front
% Z9 ^* R. m. A+ G2 w- R4 MPorch Sync
4 a* V4 I: s! M$ n2 |" ?$ HPulse Back
5 _* Z _3 O/ Y; C& IPorch' O n/ c' A; u9 m4 w0 S& x+ A' c5 p+ F
640x480, 60Hz 25.175 640 16 96 48 480 11 2 31" m8 R4 _ S( }! C; q7 [
640x480, 72Hz 31.500 640 24 40 128 480 9 3 28; f0 ~/ W8 e) a0 @ E( W: N
640x480, 75Hz 31.500 640 16 96 48 480 11 2 32
( {& e' B" p2 T, L6 P8 h$ P- `640x480, 85Hz 36.000 640 32 48 112 480 1 3 25
% ?7 D3 @6 _. _7 X* ]# J9 u800x600, 56Hz 38.100 800 32 128 128 600 1 4 144 q; ^( S3 J5 g& R1 [% y
800x600, 60Hz 40.000 800 40 128 88 600 1 4 23
% |4 \ U4 i- r' R/ V' G800x600, 72Hz 50.000 800 56 120 64 600 37 6 23
; G$ o' D `7 g% V800x600, 75Hz 49.500 800 16 80 160 600 1 2 21
4 G. i3 p+ r/ V- ~" z: N. I7 G# V800x600, 85Hz 56.250 800 32 64 152 600 1 3 27
: B' o) f5 e/ O0 X1024x768, 60Hz 65.000 1024 24 136 160 768 3 6 29. e2 I& H1 l5 t6 D' p, J
1024x768, 70Hz 75.000 1024 24 136 144 768 3 6 29
* [ {+ h) @ r( b1 |; p$ n1024x768, 75Hz 78.750 1024 16 96 176 768 1 3 28
* Z! D$ {0 E; ], J( p! Y! n4 Y% ~1024x768, 85Hz 94.500 1024 48 96 208 768 1 3 36 |
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